BRPI0821543B8 - lente intraocular, e, lente oftálmica difrativa - Google Patents

lente intraocular, e, lente oftálmica difrativa

Info

Publication number
BRPI0821543B8
BRPI0821543B8 BRPI0821543A BRPI0821543A BRPI0821543B8 BR PI0821543 B8 BRPI0821543 B8 BR PI0821543B8 BR PI0821543 A BRPI0821543 A BR PI0821543A BR PI0821543 A BRPI0821543 A BR PI0821543A BR PI0821543 B8 BRPI0821543 B8 BR PI0821543B8
Authority
BR
Brazil
Prior art keywords
lens
intraocular lens
intraocular
diffractive
ophthalmic
Prior art date
Application number
BRPI0821543A
Other languages
English (en)
Inventor
Morgan Drew
Hong Xin
Original Assignee
Alcon Inc
Novartis Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcon Inc, Novartis Ag filed Critical Alcon Inc
Publication of BRPI0821543A2 publication Critical patent/BRPI0821543A2/pt
Publication of BRPI0821543B1 publication Critical patent/BRPI0821543B1/pt
Publication of BRPI0821543B8 publication Critical patent/BRPI0821543B8/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1637—Correcting aberrations caused by inhomogeneities; correcting intrinsic aberrations, e.g. of the cornea, of the surface of the natural lens, aspheric, cylindrical, toric lenses
    • A61F2/164—Aspheric lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1637—Correcting aberrations caused by inhomogeneities; correcting intrinsic aberrations, e.g. of the cornea, of the surface of the natural lens, aspheric, cylindrical, toric lenses
    • A61F2/1645—Toric lenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1654—Diffractive lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/10—Process of turning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/16—Severing or cut-off
    • Y10T82/16016—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2502—Lathe with program control

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Lenses (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)

Abstract

lente intraocular, e, lente oftálmica difrativa em um aspecto, a presente invenção provê uma lente intraocular (iol) que inclui uma óptica compreendendo uma superfície anterior, uma superfície posterior e uma pluralidade de zonas difrativas dispostas em uma daquelas superfícies. a superfície tendo as zonas difrativas tem um perfil distinguido por uma combinação de componentes asféricos e tóricos.
BRPI0821543A 2007-12-21 2008-12-19 lente intraocular, e, lente oftálmica difrativa BRPI0821543B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/963,098 US20090164008A1 (en) 2007-12-21 2007-12-21 Lens surface with combined diffractive, toric, and aspheric components
PCT/US2008/087602 WO2009086057A1 (en) 2007-12-21 2008-12-19 Lens surface with combined diffractive, toric, and aspheric components

Publications (3)

Publication Number Publication Date
BRPI0821543A2 BRPI0821543A2 (pt) 2015-06-16
BRPI0821543B1 BRPI0821543B1 (pt) 2019-04-24
BRPI0821543B8 true BRPI0821543B8 (pt) 2021-06-22

Family

ID=40380364

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821543A BRPI0821543B8 (pt) 2007-12-21 2008-12-19 lente intraocular, e, lente oftálmica difrativa

Country Status (11)

Country Link
US (2) US20090164008A1 (pt)
EP (1) EP2190384A1 (pt)
JP (1) JP2011507628A (pt)
CN (1) CN101868197B (pt)
AR (1) AR069864A1 (pt)
AU (1) AU2008343047B2 (pt)
BR (1) BRPI0821543B8 (pt)
CA (1) CA2701488C (pt)
RU (1) RU2496450C2 (pt)
TW (1) TWI487514B (pt)
WO (1) WO2009086057A1 (pt)

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Also Published As

Publication number Publication date
RU2496450C2 (ru) 2013-10-27
US8522653B2 (en) 2013-09-03
US20090164008A1 (en) 2009-06-25
BRPI0821543A2 (pt) 2015-06-16
JP2011507628A (ja) 2011-03-10
TWI487514B (zh) 2015-06-11
AU2008343047A1 (en) 2009-07-09
CN101868197B (zh) 2014-07-23
RU2010130316A (ru) 2012-01-27
AR069864A1 (es) 2010-02-24
TW200934459A (en) 2009-08-16
CA2701488A1 (en) 2009-07-09
BRPI0821543B1 (pt) 2019-04-24
AU2008343047B2 (en) 2013-12-05
CN101868197A (zh) 2010-10-20
WO2009086057A1 (en) 2009-07-09
CA2701488C (en) 2016-05-10
US20100201012A1 (en) 2010-08-12
EP2190384A1 (en) 2010-06-02

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